Residence Time and Heat Transfer When Water Droplets Hit a Scalding Surface

作者: Ji Yong Park , Chang-Ki Min , Steve Granick , David G. Cahill

DOI: 10.1115/1.4006802

关键词: Smooth surfaceHeat transferTime resolutionResidence time (fluid dynamics)Atmospheric temperature rangeBoilingVolume (thermodynamics)ScaldingMaterials scienceThermodynamics

摘要: We study, using pump-probe optical methods with a time resolution of 1 ms, heat transferwhen series water droplets impact smooth surface whose temperature exceeds theboiling point. The volume the individual is 10 nl, betweendroplets 0.3 and number in 3, 20, or100. In range 100 C

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